<?php
class A {
public B $c;
}
$class = new ReflectionClass(A::class);
$defaults = $class->getDefaultProperties();
var_dump($defaults);
var_dump(array_key_exists('c', $defaults));
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
array(0) {
}
bool(false)
Parse error: syntax error, unexpected 'B' (T_STRING), expecting function (T_FUNCTION) or const (T_CONST) in /in/5eI7p on line 4
Process exited with code 255.